Tag
commit-records
- Nov 10, 2025 Write-Ahead Logging and the Commit Record How a log turns many scattered writes into one ordered append, what makes a commit record valid, and why replay must be idempotent to survive a crash during recovery. memory systems
- Dec 16, 2023 Write-Ahead Journaling and the Three-Phase Commit Record How a journal turns many unordered block writes into one atomic transaction, why the commit block must be a single sector, and how replay stays idempotent. filesystems